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server: catch unhandled rejections and exceptions in production

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This commit is contained in:
Jesse Chan
2021-01-12 12:49:06 +08:00
parent 1b03d3d180
commit 05908b14ad
1 changed files with 21 additions and 1 deletions
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server/bin/start.ts
+21 -1
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@@ -5,7 +5,27 @@ import chalk from 'chalk';
import enforcePrerequisites from './enforce-prerequisites';
import migrateData from './migrations/run';
process.env.NODE_ENV = process.env.NODE_ENV !== 'development' ? 'production' : 'development';
if (process.env.NODE_ENV !== 'development') {
// Use production mode by default
process.env.NODE_ENV = 'production';
// Catch unhandled rejections and exceptions
// Traces are pretty useless with minimized production codes
// This avoids printing a large section of junk
const message = 'FATAL internal error. Please open an issue.';
process.on('unhandledRejection', (reason) => {
console.error(message);
console.error(`Unhandled rejection: ${(reason as Error)?.message ?? reason}`);
process.exit(1);
});
process.on('uncaughtException', (error) => {
console.error(message);
console.error(`Uncaught exception: ${error.name}: ${error.message}`);
process.exit(1);
});
}
enforcePrerequisites()
.then(migrateData)